The "career ladder" assumes growth is mostly vertical. But organisations are flatter, skill cycles are faster, and career goals are more diverse than a single leadership track. The emerging alternative is the career lattice: growth through lateral moves, diagonal pivots, gigs, and rotations that build breadth and resilience.
Main Idea
The career lattice reframes progression as capability accumulation, not title accumulation. Research and writing by Deloitte's Cathy Benko popularised the "corporate lattice" as a response to changing work structures - arguing that careers increasingly move across roles, projects, and experiences, not just up a hierarchy.
Key Arguments
Breadth is a leadership asset, not a detour
Modern leadership requires cross-functional judgment: how the business makes money, how customers behave, how operations scale, how risk is managed. The lattice creates leaders who understand tradeoffs because they have lived them - often through rotations, project work, and lateral roles.
Internal mobility is becoming part of the employee value proposition
Deloitte's 2025 Gen Z and Millennial survey shows these generations prioritise learning, development, mentorship, and purpose - often more than a narrow climb toward senior leadership (only a small share say senior leadership is their primary goal).
That shifts the retention equation: people stay when they can grow, not only when they can be promoted.
The lattice fails without manager incentives to release talent
The biggest barrier is not employee willingness - it is talent hoarding. Managers may block moves to protect short-term delivery. A lattice culture only works when leaders reward "exporting talent" as a sign of building capability for the enterprise.
Evidence / Examples
The lattice model as an explicit alternative to ladders
Benko's HBR article ("How the Corporate Ladder Became the Corporate Lattice") frames the ladder as increasingly obsolete and argues for multidirectional movement as the reality of modern careers.
Talent marketplaces make lateral moves operational
Salesforce introduced "Career Connect," an internal talent marketplace designed to surface roles, gigs, and skill pathways based on employees' profiles - explicitly to support internal mobility and retention.
PwC likewise launched "My Marketplace," an AI-informed internal marketplace to match employees to opportunities and skills development - positioning transparency and mobility as a core people experience.
Why organisations push internal moves: cost and speed
A Financial News London report quotes the CFO of DWS describing external hiring as often carrying a 20-25% "market premium" when including higher compensation and recruitment fees - supporting the business logic of building internal pipelines and mobility.
HR Implications
Redesign career paths from "lines" to "maps"
Career pathing documents should show a web of adjacent moves: what roles share skills, what experiences accelerate readiness, and what lateral steps are common precursors to leadership.
Standardise "no-penalty" lateral move rules
A lattice collapses if lateral moves mean pay cuts or status loss. HR should define clear policies:
- when lateral pay is held flat vs adjusted,
- how to handle premiums and allowances,
- and how range positioning is protected during rotations.
The goal is to treat lateral moves as capability investments, not personal sacrifices.
Build mobility infrastructure, not just encouragement
A credible lattice needs:
- a skills taxonomy (so roles are comparable),
- a marketplace mechanism (roles + gigs + projects),
- transparent eligibility rules,
- and manager-level mobility metrics (import/export rates).
Make equity explicit in mobility access
Lattice systems can accidentally favour the already-visible (high network access, high sponsorship). HR should monitor:
- who gets gigs and stretch roles,
- who gets lateral invitations,
- and whether mobility is equitable across location, gender, and manager groups.
Leadership Insights
Celebrate lateral moves publicly - or the culture reverts to "up only"
If promotions are the only moves recognised, employees learn that lateral movement is second-class. Leaders must tell stories that legitimise sideways growth: rotations, pivots, and skill-building assignments.
Hold managers accountable for "exporting" talent
A manager with a consistently low export rate may be hoarding talent. Track internal hire and export metrics by department - and follow up where mobility is structurally blocked.
Treat mobility as resilience planning
When markets shift, the organisations that redeploy skills internally respond faster than those that rely on external hiring. Internal marketplaces are not just career tools; they are adaptive capacity.
Behavioral Science
Growth mindset (capability over identity)
A lattice normalises learning and reinvention. Employees are less likely to see a role change as "starting over" and more as accumulating skills and options.
Sunk cost fallacy
Many employees stay in misfit roles because they've "put in time." Lattice pathways reduce that psychological barrier by making pivots legitimate and reversible.
Status signaling and social proof
People copy what the organisation rewards. If leaders visibly reward lateral moves and mobility sponsors, the lattice becomes a norm - not a poster.
Instasight Takeaway
The ladder is not gone - but it is insufficient for modern work. The career lattice makes growth multi-directional and turns "sideways" moves into leadership development.
The real work is governance: transparent skill definitions, mobility marketplaces, no-penalty lateral pay rules, and manager incentives that reward exporting talent - not hoarding it.
Curated global HR news interpreted through leadership, organizational behavior, and people decision lenses.